How the Las Vegas gunman planned a massacre, in 7 days of video

Using exclusive surveillance footage obtained from MGM Resorts, we pieced together the last days of Stephen Paddock, the Las Vegas gunman. He plays video poker, laughs with hotel staff and hauls bag after bag of weapons into his suite.

Using exclusive surveillance footage obtained from MGM Resorts, we pieced together the last days of Stephen Paddock, the Las Vegas gunman. He plays video poker, laughs with hotel staff and hauls bag after bag of weapons into his suite.